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nignag [31]
3 years ago
9

Plsss he helppp fasttttt

Mathematics
2 answers:
Soloha48 [4]3 years ago
8 0
D
Explenation: they are negative in the first one and just listen to me look distribute the negative at the front and makes the fractions negative
Sonja [21]3 years ago
7 0

Answer:

c d

Step-by-step explanation:

no explanation

take out a minus from first two fractions

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At 8:00 am, a building casts a shadow 75 feet long. The angle where the ray from the sun met the ground is 50°. How tall is the
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4 0
3 years ago
4. What is 54 + (-78) - (-39)
inysia [295]

Answer:

Step-by-step explanation:

follow the Pemdas order of operations

add and subtract (left to right)

apply the rule +(-a)=-a

+(-78)=-78

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-24+39=15

=15

5 0
1 year ago
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